Fix a format_args span to be expansion

25 files changed, 47 insertions, 0 deletions

diff --git a/src/test/ui/borrowck/borrowck-and-init.stderr b/src/test/ui/borrowck/borrowck-and-init.stderr
index c7e357d4604..d2c7473c036 100644
--- a/src/test/ui/borrowck/borrowck-and-init.stderr
+++ b/src/test/ui/borrowck/borrowck-and-init.stderr
@@ -3,6 +3,8 @@ error[E0381]: borrow of possibly-uninitialized variable: `i`
    |
 LL |     println!("{}", i);
    |                    ^ use of possibly-uninitialized `i`
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/borrowck/borrowck-break-uninit-2.stderr b/src/test/ui/borrowck/borrowck-break-uninit-2.stderr
index bc9b25c0221..b134f5cc2d8 100644
--- a/src/test/ui/borrowck/borrowck-break-uninit-2.stderr
+++ b/src/test/ui/borrowck/borrowck-break-uninit-2.stderr
@@ -3,6 +3,8 @@ error[E0381]: borrow of possibly-uninitialized variable: `x`
    |
 LL |     println!("{}", x);
    |                    ^ use of possibly-uninitialized `x`
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/borrowck/borrowck-break-uninit.stderr b/src/test/ui/borrowck/borrowck-break-uninit.stderr
index 766d5cfd634..652d7d3076f 100644
--- a/src/test/ui/borrowck/borrowck-break-uninit.stderr
+++ b/src/test/ui/borrowck/borrowck-break-uninit.stderr
@@ -3,6 +3,8 @@ error[E0381]: borrow of possibly-uninitialized variable: `x`
    |
 LL |     println!("{}", x);
    |                    ^ use of possibly-uninitialized `x`
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/borrowck/borrowck-or-init.stderr b/src/test/ui/borrowck/borrowck-or-init.stderr
index 3fe8d9eeded..6c757759f71 100644
--- a/src/test/ui/borrowck/borrowck-or-init.stderr
+++ b/src/test/ui/borrowck/borrowck-or-init.stderr
@@ -3,6 +3,8 @@ error[E0381]: borrow of possibly-uninitialized variable: `i`
    |
 LL |     println!("{}", i);
    |                    ^ use of possibly-uninitialized `i`
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/borrowck/borrowck-while-break.stderr b/src/test/ui/borrowck/borrowck-while-break.stderr
index 3eaaf8d7df0..fc144a066bb 100644
--- a/src/test/ui/borrowck/borrowck-while-break.stderr
+++ b/src/test/ui/borrowck/borrowck-while-break.stderr
@@ -3,6 +3,8 @@ error[E0381]: borrow of possibly-uninitialized variable: `v`
    |
 LL |     println!("{}", v);
    |                    ^ use of possibly-uninitialized `v`
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/borrowck/issue-24267-flow-exit.stderr b/src/test/ui/borrowck/issue-24267-flow-exit.stderr
index 4eb41ca24dd..e29cf7a1a75 100644
--- a/src/test/ui/borrowck/issue-24267-flow-exit.stderr
+++ b/src/test/ui/borrowck/issue-24267-flow-exit.stderr
@@ -3,12 +3,16 @@ error[E0381]: borrow of possibly-uninitialized variable: `x`
    |
 LL |     println!("{}", x);
    |                    ^ use of possibly-uninitialized `x`
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0381]: borrow of possibly-uninitialized variable: `x`
   --> $DIR/issue-24267-flow-exit.rs:18:20
    |
 LL |     println!("{}", x);
    |                    ^ use of possibly-uninitialized `x`
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 2 previous errors
 
diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/arrays.stderr b/src/test/ui/closures/2229_closure_analysis/diagnostics/arrays.stderr
index a3f2f25e447..f6c21901832 100644
--- a/src/test/ui/closures/2229_closure_analysis/diagnostics/arrays.stderr
+++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/arrays.stderr
@@ -81,6 +81,8 @@ LL |     println!("{}", arr[3]);
 ...
 LL |     c();
    |     - mutable borrow later used here
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0502]: cannot borrow `arr` as immutable because it is also borrowed as mutable
   --> $DIR/arrays.rs:73:24
diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/box.stderr b/src/test/ui/closures/2229_closure_analysis/diagnostics/box.stderr
index 2badf051418..29228d85324 100644
--- a/src/test/ui/closures/2229_closure_analysis/diagnostics/box.stderr
+++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/box.stderr
@@ -25,6 +25,8 @@ LL |     println!("{}", e.0.0.m.x);
 LL |
 LL |     c();
    |     - mutable borrow later used here
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0506]: cannot assign to `e.0.0.m.x` because it is borrowed
   --> $DIR/box.rs:55:5
diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr b/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr
index d2466681a08..5acf3797ab5 100644
--- a/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr
+++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr
@@ -8,6 +8,7 @@ LL |         println!("{}", foo.x);
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
+   = note: this warning originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 warning: 1 warning emitted
 
diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/simple-struct-min-capture.stderr b/src/test/ui/closures/2229_closure_analysis/diagnostics/simple-struct-min-capture.stderr
index 32705af3d01..4f9fdbd368a 100644
--- a/src/test/ui/closures/2229_closure_analysis/diagnostics/simple-struct-min-capture.stderr
+++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/simple-struct-min-capture.stderr
@@ -13,6 +13,8 @@ LL |     println!("{:?}", p);
 LL |
 LL |     c();
    |     - mutable borrow later used here
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/codemap_tests/tab_3.stderr b/src/test/ui/codemap_tests/tab_3.stderr
index e067dbbf85b..ceb91142ac8 100644
--- a/src/test/ui/codemap_tests/tab_3.stderr
+++ b/src/test/ui/codemap_tests/tab_3.stderr
@@ -14,6 +14,7 @@ note: this function takes ownership of the receiver `self`, which moves `some_ve
    |
 LL |     fn into_iter(self) -> Self::IntoIter;
    |                  ^^^^
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/consts/const-eval/conditional_array_execution.stderr b/src/test/ui/consts/const-eval/conditional_array_execution.stderr
index 356a7f58d85..9dc40030a6f 100644
--- a/src/test/ui/consts/const-eval/conditional_array_execution.stderr
+++ b/src/test/ui/consts/const-eval/conditional_array_execution.stderr
@@ -28,6 +28,7 @@ LL |     println!("{}", FOO);
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
+   = note: this warning originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error; 2 warnings emitted
 
diff --git a/src/test/ui/consts/const-eval/issue-43197.stderr b/src/test/ui/consts/const-eval/issue-43197.stderr
index d4d8cbc669a..32ab7c74b89 100644
--- a/src/test/ui/consts/const-eval/issue-43197.stderr
+++ b/src/test/ui/consts/const-eval/issue-43197.stderr
@@ -39,6 +39,7 @@ LL |     println!("{} {}", X, Y);
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
+   = note: this warning originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0080]: evaluation of constant value failed
   --> $DIR/issue-43197.rs:16:26
@@ -54,6 +55,7 @@ LL |     println!("{} {}", X, Y);
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
+   = note: this warning originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 2 previous errors; 4 warnings emitted
 
diff --git a/src/test/ui/generator/yield-while-ref-reborrowed.stderr b/src/test/ui/generator/yield-while-ref-reborrowed.stderr
index 68d785efcfe..67cd1f64d94 100644
--- a/src/test/ui/generator/yield-while-ref-reborrowed.stderr
+++ b/src/test/ui/generator/yield-while-ref-reborrowed.stderr
@@ -10,6 +10,8 @@ LL |     println!("{}", x);
    |                    ^ second borrow occurs here
 LL |     Pin::new(&mut b).resume(());
    |              ------ first borrow later used here
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/issues/issue-42796.stderr b/src/test/ui/issues/issue-42796.stderr
index 61cf3f25d0d..4a1debf37a0 100644
--- a/src/test/ui/issues/issue-42796.stderr
+++ b/src/test/ui/issues/issue-42796.stderr
@@ -8,6 +8,8 @@ LL |     let mut s_copy = s;
 ...
 LL |     println!("{}", s);
    |                    ^ value borrowed here after move
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/issues/issue-47646.stderr b/src/test/ui/issues/issue-47646.stderr
index eff1de3e017..32e8588b3c0 100644
--- a/src/test/ui/issues/issue-47646.stderr
+++ b/src/test/ui/issues/issue-47646.stderr
@@ -12,6 +12,8 @@ LL |             println!("{:?}", heap);
 ...
 LL |     };
    |      - ... and the mutable borrow might be used here, when that temporary is dropped and runs the destructor for type `(Option<PeekMut<'_, i32>>, ())`
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/limits/issue-55878.stderr b/src/test/ui/limits/issue-55878.stderr
index a7e38247902..90411353f08 100644
--- a/src/test/ui/limits/issue-55878.stderr
+++ b/src/test/ui/limits/issue-55878.stderr
@@ -18,6 +18,7 @@ LL |     println!("Size: {}", std::mem::size_of::<[u8; u64::MAX as usize]>());
    = note: `#[deny(const_err)]` on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 2 previous errors
 
diff --git a/src/test/ui/liveness/liveness-move-in-while.stderr b/src/test/ui/liveness/liveness-move-in-while.stderr
index 6a8f239bd09..ff6c02f2110 100644
--- a/src/test/ui/liveness/liveness-move-in-while.stderr
+++ b/src/test/ui/liveness/liveness-move-in-while.stderr
@@ -28,6 +28,8 @@ LL |         println!("{}", y);
    |                        ^ value borrowed here after move
 LL |         while true { while true { while true { x = y; x.clone(); } } }
    |                                                    - value moved here, in previous iteration of loop
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error; 3 warnings emitted
 
diff --git a/src/test/ui/liveness/liveness-use-after-move.stderr b/src/test/ui/liveness/liveness-use-after-move.stderr
index 292ce013dcc..df54af9f0f2 100644
--- a/src/test/ui/liveness/liveness-use-after-move.stderr
+++ b/src/test/ui/liveness/liveness-use-after-move.stderr
@@ -8,6 +8,8 @@ LL |     let y = x;
 LL | 
 LL |     println!("{}", *x);
    |                    ^^ value borrowed here after move
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/liveness/liveness-use-after-send.stderr b/src/test/ui/liveness/liveness-use-after-send.stderr
index 50ae98ca9be..becede1ceb6 100644
--- a/src/test/ui/liveness/liveness-use-after-send.stderr
+++ b/src/test/ui/liveness/liveness-use-after-send.stderr
@@ -7,6 +7,8 @@ LL |     send(ch, message);
    |              ------- value moved here
 LL |     println!("{}", message);
    |                    ^^^^^^^ value borrowed here after move
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/loops/loop-proper-liveness.stderr b/src/test/ui/loops/loop-proper-liveness.stderr
index d55f9ff31e3..20d5c66a3f2 100644
--- a/src/test/ui/loops/loop-proper-liveness.stderr
+++ b/src/test/ui/loops/loop-proper-liveness.stderr
@@ -3,6 +3,8 @@ error[E0381]: borrow of possibly-uninitialized variable: `x`
    |
 LL |     println!("{:?}", x);
    |                      ^ use of possibly-uninitialized `x`
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/moves/moves-based-on-type-capture-clause-bad.stderr b/src/test/ui/moves/moves-based-on-type-capture-clause-bad.stderr
index acb0932f6d6..ac921c18e07 100644
--- a/src/test/ui/moves/moves-based-on-type-capture-clause-bad.stderr
+++ b/src/test/ui/moves/moves-based-on-type-capture-clause-bad.stderr
@@ -10,6 +10,8 @@ LL |         println!("{}", x);
 LL |     });
 LL |     println!("{}", x);
    |                    ^ value borrowed here after move
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/try-block/try-block-maybe-bad-lifetime.stderr b/src/test/ui/try-block/try-block-maybe-bad-lifetime.stderr
index c092aa26946..d6822d94ca8 100644
--- a/src/test/ui/try-block/try-block-maybe-bad-lifetime.stderr
+++ b/src/test/ui/try-block/try-block-maybe-bad-lifetime.stderr
@@ -21,6 +21,8 @@ LL |             ::std::mem::drop(x);
 LL |         };
 LL |         println!("{}", x);
    |                        ^ value borrowed here after move
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0506]: cannot assign to `i` because it is borrowed
   --> $DIR/try-block-maybe-bad-lifetime.rs:40:9
diff --git a/src/test/ui/use/use-after-move-based-on-type.stderr b/src/test/ui/use/use-after-move-based-on-type.stderr
index 11ce005bb45..361a6e2d8c2 100644
--- a/src/test/ui/use/use-after-move-based-on-type.stderr
+++ b/src/test/ui/use/use-after-move-based-on-type.stderr
@@ -7,6 +7,8 @@ LL |     let _y = x;
    |              - value moved here
 LL |     println!("{}", x);
    |                    ^ value borrowed here after move
+   |
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/walk-struct-literal-with.stderr b/src/test/ui/walk-struct-literal-with.stderr
index cda08b0f4e0..377a8074458 100644
--- a/src/test/ui/walk-struct-literal-with.stderr
+++ b/src/test/ui/walk-struct-literal-with.stderr
@@ -13,6 +13,7 @@ note: this function takes ownership of the receiver `self`, which moves `start`
    |
 LL |     fn make_string_bar(mut self) -> Mine{
    |                            ^^^^
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error